TWR-5/1000-15/200-D48A 데이터 시트보기 (PDF) - DATEL Data Acquisition products

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TWR-5/1000-15/200-D48A

High-Reliability, 2" x 1" 8-11 Watt, DC/DC Converters

DATEL Data Acquisition products  

A- SERIES

®

®

INNOVATION and EXCELLENCE

Triple Output

A-Series, TWR Models

High-Reliability, 2" x 1"

8-11 Watt, DC/DC Converters

Features

s The smallest, full-featured triples

s Low cost! Highly reliable!

s Proven SMT-on-pcb construction

s Qual tested; HALT tested; EMC tested

s Output voltages: +5V/±12V or +5V/±15V

s Four input voltage ranges:

4.7-7V, 9-18V, 18-36V or 36-72V

s Small packages, 2" x 1" x 0.375"

s –40 to +100°C operating temperature

s Fully isolated, 1500Vdc guaranteed

s Guaranteed efficiencies to 82%

s Designed to meet UL1950 and EN60950

s Modifications and customs for OEM’s

Among the three families of triple-output DC/DC converters in DATEL’s new

A-Series, the 8-11W, 2" x 1" devices stand out as the industry’s smallest

full-featured triples. Housed in miniature 2" x 1" x 0.375", 5-side shielded, metal

packages with electrically non-conductive coatings, these power converters offer non-

latching output current limiting, input overvoltage shutdown (except D5A models), input

reverse-polarity protection, and output overvoltage clamping to protect both the power

converters and their loads.

As members of DATEL’s new A-Series, the 8-11W triples feature both low cost and

outstanding long-term reliability.Their design combines straightforward circuit topolo-

gies, the newest components, proven SMT-on-pcb construction methods, and highly

repeatable automatic-assembly techniques. Their superior durability is substantiated by

a rigorous in-house qualification program that includes HALT (Highly Accelerated Life

Testing).

Each of these fully line and load-regulated switching DC/DC converters has a +5V

primary output (with output current as high as 1A) and either ±12V or ±15V auxiliary

outputs (with currents as high as ±210mA). These devices were designed to power

small analog/digital partitions in equipment employing distributed-power architectures

with bus voltages between 4.7 and 72 Volts. Applications include computer/networking,

telecom/datacom equipment, industrial instrumentation and automatic test equipment.

+VIN

+5V

–VIN

PWM

CONTROLLER

OPTO

ISOLATION

ERROR

AMPLIFIER

Figure 1. Simplified Schematic

–12V (–15V)

+12V (+15V)

COMMON

DATEL, Inc., Mansfield, MA 02048 (USA) • Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 • Email: sales@datel.com • Internet: www.datel.com

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